baber/WOPTO huggingface dataset:
Patent KR-20020016501-A (KR)
Inventor: SAITO TAKANOBU
IPC: H01F1/24
Filed: 2001-07-03
Abstract: PURPOSE: A dust core is provided to reduce a deterioration permeability of the dust core even when an applied magnetic field is increased in intensity by lowing the permeability at an initial state. CONSTITUTION: A dust core is mainly formed of Fe-based soft magnetic powder, if that initial permeability is represented by μ0, and permeability is represented by μ, when an applied magnetic field is 24 kA/m, μ0 and μ meet a formula, μ/μ0 >= 0.5, and the dust core is composed of 60 to 75 vol.% soft magnetic powder, having an aspect ratio(L2/L1) of 1 to 1.5 and the residual vol.% insulating binder, and the insulating binder content amounts to 5 to 20 %wt. with respect to 100 %wt. soft magnetic powder.
Patent KR-20030004791-A (KR)
Title: Lna built-in tuner with self control function of lna
Inventor: LEE YONG BEOM
IPC: H03J3/00
Filed: 2001-07-06
Abstract: PURPOSE: A low noise amplifier built-in type tuner having a low noise amplification self control function is provided to maintain a receiving sensitivity of the same level in an electroweak field and an electrostrong field by controlling an operation of a low amplifier in a tuner according to an AGC voltage. CONSTITUTION: A low amplifier(21) is coupled with an RF input terminal, and amplifies or does not amplify an RF signal inputted through the RF input terminal according to a switching voltage. A tuner section(22) is coupled with an output terminal of the low amplifier(21) tunes a channel of a signal from the output terminal of the low amplifier(21). A surface acoustic wave(SAW) filter(23) is coupled with an output terminal of the tuner section(22) and band-pass-filters the signal from the output terminal of the tuner section(22). A demodulator(24) detects a level of a signal from the SAW filter(23) and provides an AGC voltage according to a detected signal level, and demodulates a signal from the output terminal of the SAW filter(23). A Schmitt trigger circuit(25) supplies a switching voltage to the low amplifier(21) according to the AGC voltage from the demodulator(24).
Patent KR-20030006810-A (KR)
Inventor: MASUTANI JOO
IPC: F04D29/30
Filed: 2001-07-16
Abstract: PURPOSE: A centrifugal compressor is provided to enlarge the operation range of the centrifugal compressor from surge to choke by increasing diffusion efficiency in spite of changing the inflow amount of an impeller. CONSTITUTION: A centrifugal compressor is composed of a casing(11), an impeller(12) axially supported in the casing and rotated, a scroll(13) integrally formed with the casing around the impeller, and a diffuser(14) surrounding the impeller between the impeller and the scroll. Plural vanes(16A,16B) are arranged around the impeller and spaced to each other, and the vane near the impeller is rotated. The vane turns to change the inclination direction of the impeller central line on the front edge for the direction of gas flow from the impeller when the inflow of the impeller fluctuates and gas flow does not move from the vane to the other vane continuously. Thus, diffusion efficiency is improved despite changing the inflow of the impeller.
Patent KR-20030012594-A (KR)
Title: A manufacturing process of high impact super pipe
Inventor: KIM YUN SIK
IPC: B29D23/00
Filed: 2001-08-02
Abstract: PURPOSE: A high impact super pipe fabricating method is provided to prevent a high impact super pipe from being eroded by allowing the high impact super pipe to have superior abrasion resistance and chemical resistance characteristics. CONSTITUTION: Synthetic resin, such as PE or PVC, is inputted into a predetermined melting device(200). Then, synthetic resin molten by the melting device is extruded through a predetermined extruder such that synthetic resin has a rectangular sectional area(300). Then, a synthetic resin forming process is carried out(400). After that, a lower portion of a resin plate is primarily cooled by cooling water(500). The lower portion of the resin plate is wound around a winding roller in a spiral pattern, thereby forming a primary pipe(600). Then, an upper portion of the resin plate is bonded, thereby forming a secondary pipe(700). After performing a secondary cooling process(800), the pipe is cut into predetermined sizes(900).
Patent KR-20030013633-A (KR)
Title: Semi-human monoclonal antibodies binding to tumor-associated glycoprotein antigen TAG-72 and human light chain comprising the same
Inventor: HONG HYO JEONG
IPC: C07K16/30
Filed: 2001-08-08
Abstract: PURPOSE: Provided are semi-human monoclonal antibody binding to tumor-associated glycoprotein antigen TAG-72 and a human light chain composing the same. The semi-human monoclonal antibody has a human light chain of which amino acid sequence is completely derived from the human, therefore it is useful for the diagnosis and treatment of cancer. CONSTITUTION: The semi-human monoclonal antibody specifically binds to TAG-72 antigen of which the light chain of human antibody AKA/HzK is substituted with the light chain of a human derived antibody. Wherein the light chain of a human derived antibody is composed of amino acid sequence derived from the VK1 family of human immunoglobulin kappa light chain germline. And it is represented by the SEQ ID NO:9 and expressed from the nucleotide sequence of SEQ ID NO:14.
Patent KR-20020016507-A (KR)
Inventor: IRIKURA KENTARO
IPC: H01R24/00
Filed: 2001-08-09
Abstract: PURPOSE: To prevent that a male-type contact part 110 comes into a box type part 130 of a male-type contact 100 of the other same kind. CONSTITUTION: This is double top plates 133a, 133b wherein the top plate 133 of the box type part 130 is composed of plate parts piled up in two fold, and walls 136, 137 to hang down from the inner top plate 133b in the double top plates are installed at both sides of rear end neighborhood of the box type part 130 and front end neighborhood of the engaging hole 135.
Patent KR-20030013740-A (KR)
Title: three-dimensional recording and reproduction system of binary near-field hologram
Inventor: KIM GYEONG YEOM
IPC: G03H1/00
Filed: 2001-08-09
Abstract: PURPOSE: A system for recording and reproducing near-field hologram three-dimensionally is provided to record the near-field hologram in the bulk of a recording material as well as the surface of the recording material so as to remarkably increase storage capacity of a near-field memory. CONSTITUTION: A near-field holographic memory system controls the position of a reference beam with a holographic system to adjust the position where interference pattern of a signal beam and the reference beam are stored. The holographic system uses a probe of a near-field scanning microscope as a signal source, uses lights dispersed at the probe as the signal beam and has gaussian beam split from a light source using a beam splitter as the reference beam.
Patent KR-20030014493-A (KR)
Title: lens barrel assembly and method of manufacturing the same
Inventor: HWANG JAE HO
IPC: G02B7/02
Filed: 2001-08-11
Abstract: PURPOSE: A lens barrel assembly and a method for manufacturing the same are provided to reduce the number of operation processes and improve productivity by integrally forming a body of a lens barrel body thereon by an injection molding using a slide core. CONSTITUTION: The first hard packing portion(120) has the first opening. The first lens barrel is inserted into the first opening. The second hard packing portion(111) is extended from one side of the first hard packing portion(120) by a predetermined angle and has the second opening. The second lens barrel is inserted into the second opening. A mirror mounting portion(130) includes the third opening and a series of projection step portions(131,132). The third opening is inclined and formed by a predetermined angle at a lower surface of the second hard packing portion(120). A mirror(190) is mounted to the mirror mounting portion(130). A mirror bracket(200) supports the mirror(190).
Patent KR-20030016821-A (KR)
Title: Airconditioning unit having two-layer air-flow system
Inventor: HAN IN CHEOL
IPC: B60H1/00
Filed: 2001-08-22
Abstract: PURPOSE: An air-conditioning unit having a two-layer air-flow system is provided to improve defrosting performance. CONSTITUTION: An air-conditioning unit(100) includes an air-conditioning case(200) having an inlet divided into an outside air inlet(240) and an inside air inlet(250) and having an outlet on which a defrost vent(260), a face vent(270) and a floor vent(280) are formed; an evaporator(E) and a heater core(H) successively installed in the air-conditioning case from the inside air inlet and the outside air inlet with fixed gap; a partition(220) extending in the air-conditioning case from a rear side of the evaporator through the heater core to a rear side of the heater core to vertically divide an inside of the air-conditioning case; a blowing fan(300) installed on the side of the inside air inlet/the outside air inlet of the air-conditioning case to forcibly blow inside air/outside air to the evaporator and the heater core; a first temperature control door(400) and a second temperature control door(500) installed on an upper part and a lower part of the partition to be independently operated and opening and closing a front side part of the heater core, respectively; and a third temperature control door(600) and a fourth temperature control door(700) installed on an upper part and a lower part of the partition behind the heater core to be independently operated and opening and closing a rear side part of the heater core, respectively.
Patent KR-20030017853-A (KR)
Title: a structure for increasing brake force of disk brake of vehicles
Inventor: LEE HAK GON
IPC: F16D65/092
Filed: 2001-08-23
Abstract: PURPOSE: A structure to increase disk braking force of a vehicle provided to improve braking ability by increasing friction force by using a self-energizing action to be generated in a drum brake. CONSTITUTION: A structure to increase braking force of a disk brake comprises an inclined surface(11,21). The contacting surface of a caliper(10) and a pad(20) is inclined to a rotating direction of the disk(30). A front end portion of the inclined surface is formed closer than a rear end portion of the inclined surface toward the disk. Consequently, braking ability is improved without enlarging of the brake system or installing of other device.
Patent KR-20030020516-A (KR)
Title: An emergency light without trams former and relay
Inventor: PARK SUNG YONG
IPC: H05B39/00
Filed: 2001-08-29
Abstract: PURPOSE: An emergency lamp is provided to reduce manufacturing costs and noise by eliminating the necessity of using a transformer and a relay. CONSTITUTION: A first voltage drop unit(1) includes dividing resistors(R1,R2) and condensers(C1,C2) for dropping the voltage of AC220V into AC110V. A second voltage drop unit(2) includes dividing resistors(R3,R4) and condensers(C3,C4) for dropping the voltage of AC110V. The AC power is converted into DC power while passing through diodes(D1 to D4) of a rectifier unit(3), and flows through resistors(R5,R6), a condenser(C5) and a current control IC(4a) of a current control unit(4). The DC power is controlled by a switch(5) to flow to a battery(6a) of a charging unit(6) or a lamp(7). The DC power passed through the switch passes dividing resistors(R7,R8) of a third voltage drop unit(8) and is supplied to the lamp. The power passed through a constant voltage unit(9) including constant voltage diodes(ZD1,ZD2) passes a transistor(TR) and a relay IC(11a) of a driving unit(11) and is supplied to the lamp. The DC power passed through the switch is supplied to the battery of the charging unit and discharged.
Patent KR-20020018590-A (KR)
Title: Electron-emitting device, electron source, image-forming apparatus, and method for producing electron-emitting device and electron-emitting apparatus
Inventor: KITAMURA SHIN
IPC: H01J9/02
Filed: 2001-08-31
Abstract: PURPOSE: Electron-emitting device, electron source, image-forming apparatus, and method for producing electron-emitting device and electron-emitting apparatus are provided to obtain a durable electron-emitting device having a uniform electron emission characteristic, an electron source, and an image-forming apparatus having a uniform display characteristic for a long period. CONSTITUTION: A method for producing an electron-emitting device comprises the steps of disposing a cathode electrode(3) on a surface of a substrate, providing an electrode opposite the cathode electrode(3), disposing plural pieces of fiber containing carbon as a main component on the cathode electrode, and applying potential higher than potential applied to the cathode electrode under depressurized condition to an electrode opposite the cathode electrode.
Patent KR-20010090058-A (KR)
Inventor: NOH JIN YONG
IPC: H04M1/57
Filed: 2001-08-31
Abstract: PURPOSE: An apparatus for guiding the CID(Caller Identification) of a wired/wireless telephone and a method thereof are provided to allow a user to identify a CID in speech by transforming the received CID to the corresponding speech and outputting an audible signal. CONSTITUTION: A CID detector detects(227) a CID corresponding to the incoming call. A TTS(Text-To-Speech) engine(228) transforms the detected CID to the corresponding speech. A speech memory(232) stores a speech-guiding message based upon a CID speech guide. A speech controller(233) includes the speech corresponding to the transformed CID with the stored speech-guiding message and outputs to a speaker-amplifier(216). The speaker-amplifier(216) reproduces the speech to an audible signal.
Patent KR-20030025651-A (KR)
Inventor: AHN BYEONG GUK
IPC: G01N3/32
Filed: 2001-09-21
Abstract: PURPOSE: A small punch-fatigue tester and an evaluation method of fatigue property and strength are provided to evaluate a fatigue behavior in an effective manner, while allowing for evaluation of fatigue property and strength for a high stress or expensive material. CONSTITUTION: A small punch-fatigue tester comprises an upper die(2) and a lower die(3) of a small punch jig which are disposed at the center of the tester; a puncher(4) for applying loads to the test piece fixed between upper and lower dies; a puncher holder(6) fixed at an upper gripper unit(5), and which holds the puncher; a small punch jig holder(7) for fixing upper and lower dies; an upper flange(8) and a base flange(9) for fixing the small punch jig holder; a flange holder(11) for connecting the upper flange and the base flange to a lower gripper unit(10); a load cell(13) mounted on a cross head(12); an actuator(15) attached to a main frame(14), and which repeatedly applies loads to the test piece; a control unit(16) for measuring and adjusting displacement and loads, and displaying the result; and a data acquisition system(17) for acquiring and processing data on the displacement and loads in a real time basis.
Patent KR-20010099362-A (KR)
Title: 세라믹코팅 경사각자동물빠짐·물튀김방수 총천연색스텐씽크대.
Inventor: KIM KI OK
IPC: A47B77/00
Filed: 2001-09-21
Abstract: 본 발명은 총천연색 스텐씽크대의 제질인 총천연색 스텐를 사용했으며 스텐 및 스테인레스의 겉표면에 세라믹코팅처리하여 총천연색 광택이 오래도록 유지되는 세라믹코팅 경사각자동물빠짐·물튀김방수 총천연색 스텐씽크대[기존 상단/하단 수납장까지 ; 씽크대 높이부분(11) 및 높이면적부분(12) 및 수납장(13)등 제공]등에 각종 총천연색 등의 높이부분(11)에 수납장(13 ; 수납장씽크대)이 설치된 총천연색 스텐씽크대등은 각종 요리에 있어서 물이 자동으로 흘러서 하수구에 들어 갈 수 있게 발명된 것이다. 즉, 물의 성질을 잘 이용한 것으로써, 각종 요리시 각종 총천연색 스텐씽크대/스텐수납장씽크대(11,13)/각종씽크대(29)등의 각 전·후·좌·우측의 사면 경사면(4)와 연결된 각종 총천연색 씽크대의 오목형부분(2)은 경사각도면(5)을 유지해서 경사각물빠짐 효과, 각종 총천연색 씽크대의 볼록형부분(1)은 주방용품 및 기타 주방기구, 요리재료등의 헹굼시 받침효과을 준것이며, 수도꼭지부분(3)을 뺀 수도꼭지 주변부분(7)과 이를 응용한 총천연색 스텐씽크대/스텐수납장씽크대(11,13)/각종씽크대(29)등의 높이부분(11), 높이면적부분(12)은 물튀김 방수효과와 각종 총천연색 씽크대의 공기환풍기(배기후드/조명 부분) 및 공기환풍 총천연색 특수강화유리문(23)등의 통풍성 효과, 경사각자동물빠짐(2,4,5)과 물튀김방수(7,11) 설치된 세라믹코팅 경사각자동물빠짐·물튀김방수 총천연색 스텐씽크대 및 각종 총천연색 스텐수납장씽크대에 각종 착탈식/고리식/이동식 접착식고리/일반형 총천연색 다목적도마(21)와 각종 착탈식/고정식/이동식 총천연색 다목적 세척통/세척바구니(22) 및 물튀김방수효과와 각종 총천연색 씽크대의 공기환풍기(배기후드/조명 부분) 및 공기환풍 총천연색 특수강화유리문(23)등의 통풍성 효과, 각종 총천연색 도안/그림/문자/숫자 디자인(27,28) 제공된 각종 총천연색 씽크대의 경사각자동물빠짐(2,4,5)과 물튀김방수(7,11) 효과를 제공한다.
Patent KR-20020023676-A (KR)
Inventor: NAKANO AKIRA
IPC: H01J37/32
Filed: 2001-09-22
Abstract: PURPOSE: To provide a performance management system for managing the plasma processing apparatus or system located at the customer site to exhibit a required performance and for immediately performing corrective actions when the required performance is not achieved. CONSTITUTION: The plasma processing apparatus includes a plasma processing chamber(CN) having an electrode(4) for exciting a plasma; a radiofrequency generator(1) connected to the electrode; and an impedance matching circuit(2A) for performing the impedance matching between the plasma processing chamber and the radiofrequency generator. The performance of the apparatus is evaluated whether or not three times the first series resonant frequency of the plasma processing chamber is larger than the power frequency supplied to the plasma processing chamber.
Patent KR-20030028669-A (KR)
Title: A splint for orthopedics
Inventor: CHOI YUN SO
IPC: A61F5/01
Filed: 2001-09-25
Abstract: PURPOSE: An orthopaedic splint is provided to ease the operation and comfort the patients owing that a orthopaedic support is cured uniformly and have an antibacterial effect. CONSTITUTION: The orthopaedic splint consisting of a support(2), a skin contacting layer(1) and a surface layer(3) is characterized in that as the skin contacting layer, used is a hydrophobic polypropylene non-woven fabric or polyester non-woven fabric having a weight of 150-350 g/cm¬2, and as the surface layer, used is one to have heated one selected from the group consisting of a hydrophilic polypropylene non-woven fabric, polyester non-woven fabric and cotton fabrics having a weight of 30-200 g/cm¬2 at the temperature of 80-180 deg.C.
Patent KR-20030028051-A (KR)
Title: Fork arm of reticle transfering apparatus
Inventor: LEE GYU HYEON
IPC: H01L21/68
Filed: 2001-09-27
Abstract: PURPOSE: A folk arm of a reticle transferring device is provided to prevent a damage of a reticle by detecting accurately an incorrect position of the reticle to stop a reticle transferring operation. CONSTITUTION: Vacuum holes(12) are formed at a right end portion and a left end portion of each branch(16) of a reticle board, respectively. An optical sensor(14) is installed at a left side of the left vacuum hole(12) in order to sense a reticle(70). The branches(16) are connected with a vertical portion(18). An extended portion(18') of the vertical portion(18) is connected with a folk arm connection portion(20). The length of the folk arm connection portion(20) is longer than the length of the branch(16). The reticle board is moved to a left or a right direction since the folk arm connection portion(20) is moved to a left or a right direction. The reticle board is moved to a lower portion of the reticle(70). The reticle(70) is absorbed into the reticle board through an entrance(52) of a reticle box(50).
Patent KR-20030027351-A (KR)
Title: Method of duplication for the management port using the bus switching
Inventor: CHOI MYEONG SIN
IPC: G06F13/36
Filed: 2001-09-28
Abstract: PURPOSE: A duplexing method of a management port using a bus switch is provided to duplex a CPU conveniently although using an identical MAC. CONSTITUTION: A bus switch(37) is used for controlling a duplex CPU in an exterior. An active CPU(10) and a standby CPU(20) use an identical MAC. A management device(30) includes the bus switch(37) which makes only active CPU(10) communicate with an external CPU control module(50). In addition, a plurality of converters(11,21,51) are provided. The bus switch(37) processes a packet of the active CPU(10) only and informs to the external CPU control module(50) through the converter. If data communication preparation is completed, the management device(30) checks the active CPU(10). A bus switching connection is executed in the active CPU(10). The connected CPU transmits/receives a module and a packet, and executes a communication. If an error is generated in the active CPU(10), the bus switch(37) of the management device(30) executes a switching for connecting the standby CPU(20) to the module. The newly activated CPU and module transmits/receives a packet, and executes a communication.
Patent KR-20030030446-A (KR)
Title: Lines busy signal switching device in hands free system
Inventor: LIM JIN YONG
IPC: H04B1/38
Filed: 2001-10-11
Abstract: PURPOSE: A user recognition type signal switching device of a handsfree system is provided to enhance a speech quality by comparatively judging an intensity of a sound in a car, sensing a position of a user where the strongest voice signal is generated and operating an audio speaker closest to the user. CONSTITUTION: When signals are inputted through signal input units(10), each being formed as a microphone installed at each seat in a car, a comparator(70) compares the amplitude of each input signal and selects a signal with the largest amplitude. A controller(30) connected to a mobile phone by a jack receives a signal from the mobile phone and transmits a signal outputted from the comparator(70) to the mobile phone. As a contact connected to an audio unit(50) is separated by signals from the comparator(70) and the controller(30), a switching unit(40) connects a circuit to an audio reproducing speaker(60). The switching unit(40) includes a plurality of relays(40a-40n) respectively connected to the speaker(60).
Patent KR-20030032355-A (KR)
Title: Method for extracting video object plane by using moving object edge
Inventor: LEE HO SUK
IPC: G06T7/20
Filed: 2001-10-17
Abstract: PURPOSE: A method of extracting a VOP(Video Object Plane) using a moving object edge is provided to extract the VOP by using an edge of a moving object extracted by a frame difference, a Canny edge to search an edge from a frame, and mathematical morphology erosion and dilation operations, thereby enabling an exact video object division. CONSTITUTION: A video input unit inputs videos to a reference frame setup unit(201). The reference frame setup unit sets the videos to a reference frame, and supplies the reference frame to a motion change detector(202). The motion change detector detects a motion change of a video sequence, and supplies the sequence to an edge extractor(203). The edge extractor applies a mathematical morphology erosion operation to expand an edge, and supplies the edge to a motion edge measurer(204). The motion edge measurer measures the changed motion edge, and supplies the edge to a VOP extractor(205). A VOP video is extracted(206).
Patent KR-20030034346-A (KR)
Title: System and method for protecting submarine cable using global positioning system
Inventor: YOO GEUN TAE
IPC: G01S19/14
Filed: 2001-10-22
Abstract: PURPOSE: An apparatus and a method for protecting a submarine cable by using a global positioning system(GPS) is provided to protect the cable by preventing a shortage and damage of the submarine cable due to a ship by notifying an alarm voice through a speaker incorporated therein when the ship is approached to the submarine cable, thereby preventing the short of power supply and a communication system breakdown. CONSTITUTION: An apparatus for protecting a submarine cable by using a global positioning system(GPS) includes a GPS signal receiving block(10) by receiving a GPS signal and for converting the received GPS signal into a current position coordinate of a ship, a memory block(20) for storing the positions of submarine cables as a coordinate value, a display block(30) for displaying an image and a controlling block(50) for comparing the current position coordinate value of the ship inputted from the GPS signal receiving block(10) with the position coordinate value of the submarine cable stored the memory block(20) and for displaying the position and direction of the submarine cable employing the current position of the ship as a reference to the display block(30).